package operation;

import book.Book;
import book.BookList;

import java.util.Scanner;

public class BorrowedOperation implements IOperation{
    public void work(BookList bookList){
        System.out.println("借阅图书");
        Scanner scanner = new Scanner(System.in);
        System.out.println("请输入书名：");
        String name = scanner.nextLine();
        int currentSize = bookList.getUsedSize();
        for (int i = 0; i < currentSize; i++) {
            Book book1 = bookList.getBooks(i);
            if (book1.getName().equals(name)) {
                if (!book1.isBorrowed()) {  //判断是否被借出
                    book1.setBorrowed(true);
                    System.out.println("借阅成功！");
                } else {
                    System.out.println("这本书已经被借走了！");
                }
                return;
            }
            System.out.println("没有你要借阅的图书！");
        }
    }
}
